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Air Purifiers · Head to head

IQAir Atem X vs Winix 5520

Full Smart Air Purifiers comparison in 2026

Updated October 2026
Data from Amazon and official IQAir and Winix sites.
2026 verdict
In 2026, the recommendation leans toward Winix 5520 over IQAir Atem X, driven by price, rating, and integrations.
Winix 5520
Winner
Winix 5520
$134.99$179.9925% OFFPrime exclusive deal
Buy on Amazon USA
Its clearest strengths are price, rating, and integrations, and it still looks stronger on filtration. You should still consider IQAir Atem X if warranty, connectivity, and sensors matter more than raw overall balance. Overall, Winix 5520 makes more sense for most people.
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FeatureIQAir Atem XWinix 5520Winner
Price$1399.99$134.99Winix 5520
Rating4.44.6Winix 5520
Warranty10 years2 yearsIQAir Atem X
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiIQAir Atem X
IntegrationsHome AssistantAlexa, Home AssistantWinix 5520
FiltrationHEPA Filter, Washable Pre-FilterHEPA Filter, Activated Carbon Filter, Washable Pre-Filter, IonizerWinix 5520
SensorsPM2.5, CO2, Temperature, HumidityPM2.5IQAir Atem X
AHAM VerifideYESYESTie
Auto ModeYESYESTie
IQAir

IQAir Atem X

Prime exclusive deal
$1399.99
Buy on Amazon USA
  • + Warranty: 10 years
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • + Sensors: PM2.5, CO2, Temperature, Humidity
  • - Price: $1399.99 vs $134.99
  • - Rating: 4.4 vs 4.6
Winner
Winix

Winix 5520

25% OFF
Prime exclusive deal
$134.99
$179.99
Buy on Amazon USA
  • + Price: $134.99
  • + Rating: 4.6
  • + Integrations: Alexa, Home Assistant
  • - Warranty: 2 years vs 10 years
  • - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • IQAir Atem X
  • Winix 5520

Loading price history...

Frequently Asked Questions

Which is better overall: IQAir Atem X or Winix 5520?

Winix 5520 has the stronger overall profile in this comparison, especially for price, rating, and integrations.

What is the biggest difference between IQAir Atem X and Winix 5520?

Price is one of the clearest differences: IQAir Atem X lists $1399.99, while Winix 5520 lists $134.99.

Which one looks better on price?

IQAir Atem X is listed at $1399.99, while Winix 5520 is listed at $134.99. Winix 5520 (better spec).

Who should buy IQAir Atem X?

Choose IQAir Atem X if your priority is warranty and connectivity and that matters more than price.

Who should buy Winix 5520?

Choose Winix 5520 if your priority is price and rating and that matters more than warranty.

Full comparison table

Compare all 32 Air Purifiers side by side

You are looking at two of them. The full table lines up all Air Purifiers in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 32 Air Purifiers
  • 57 specs compared
  • 54 filters
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